On stress-affected propagation and stability of chemical reaction fronts in solids

A Morozov, AB Freidin, WH Müller - International Journal of Engineering …, 2023 - Elsevier
This paper is concerned with the influence of mechanical stresses on the equilibrium,
propagation, and stability of chemical reaction fronts in solids. A localized chemical reaction …

Numerical simulations of interface propagation in elastic solids with stress concentrators

PK Kabanova, A Morozov, AB Freidin… - Mechanics of …, 2023 - Springer
Stress-induced phase transformations in elastic solids with circular or elliptical holes as
stress concentrators are considered. The evolution of the interface is described by a kinetic …

Marginal material stability

Y Grabovsky, L Truskinovsky - Journal of Nonlinear science, 2013 - Springer
Marginal stability plays an important role in nonlinear elasticity because the associated
minimally stable states usually delineate failure thresholds. In this paper we study the local …

[图书][B] Numerical and analytical studies of kinetics, equilibrium, and stability of the chemical reaction fronts in deformable solids

A Morozov - 2021 - search.proquest.com
In the present work, a chemical reaction between a solid and a diffusing constituent is
considered. Many experimental observations show a coupling between mechanical stresses …

Stability of chemical reaction fronts in the vicinity of a blocking state

AV Morozov, AB Freidin, WH Müller - Вестник Пермского …, 2019 - cyberleninka.ru
In the current work we consider a chemical reaction localized on the sharp interface
between a solid and a diffusive constituent. The driving force for the reaction front …

A class of nonlinear elasticity problems with no local but many global minimizers

Y Grabovsky, L Truskinovsky - Journal of Elasticity, 2023 - Springer
We present a class of models of elastic phase transitions with incompatible energy wells in
an arbitrary space dimension, where in a hard device an abundance of Lipschitz global …

When rank-one convexity meets polyconvexity: an algebraic approach to elastic binodal

Y Grabovsky, L Truskinovsky - Journal of Nonlinear Science, 2019 - Springer
In the variational problems involving non-convex integral functionals, finding the binodal, the
boundary of validity of the quasiconvexity of the energy density, is of central importance. We …

Solid phase transitions in the liquid limit

Y Grabovsky, L Truskinovsky - Journal of Elasticity, 2024 - Springer
We address the fundamental difference between solid-solid and liquid-liquid phase
transitions within the Ericksen's nonlinear elasticity paradigm. To highlight ideas, we …

Phase transformations surfaces and exact energy lower bounds

MA Antimonov, A Cherkaev, AB Freidin - International Journal of …, 2016 - Elsevier
The paper investigates two-phase microstructures of optimal 3D composites that store
minimal elastic energy in a given strain field. The composite is made of two linear isotropic …

Normality condition in elasticity

Y Grabovsky, L Truskinovsky - Journal of Nonlinear Science, 2014 - Springer
Strong local minimizers with surfaces of gradient discontinuity appear in variational
problems when the energy density function is not rank-one convex. In this paper we show …